Coffee Technology
Latest articles, industry insights and brewing guides
Japanese Pour-Over Coffee: Key Techniques and Tips
Learn how water temp, grind size, brew time, and technique shape the delicate flavors of Japanese-style pour-over coffee.
Pour-Over Coffee Basics: How to Make Hand-Brewed Coffee Right
Learn the fundamentals of pour-over brewing: water temperature, brew time, agitation control, and how technique shapes your cup.
TASI-8620 Digital Thermometer for Coffee Brewing Precision
The TASI-8620 dual-channel K-type thermometer offers 0.1°C resolution for accurate coffee brewing temperatures with dual input, max/min tracking, and backlit display.
How to Control Milk Temperature for Latte and Cappuccino with a JIMISI Thermometer
Find the ideal milk steaming temperature for silky microfoam—60°C is the sweet spot before it rises to 70–80°C during resting.
Saerdna Pitcher: A Precision Latte Art Milk Pitcher
Explore the Saerdna Pitcher, a meticulously crafted 600ml milk pitcher designed for latte art with a sharp spout, ergonomic handle, and premium stainless steel build.
MOTTA 350cc to 750cc Stainless Steel Latte Art Pitchers
Discover the Italian-made MOTTA art.901 latte art pitchers in 350cc, 500cc, and 750cc sizes—designed for precision pouring and professional latte art results.
How Spout Shape Affects Latte Art: Sharp vs Long Pouring Spouts
Discover how the shape of a latte art pitcher’s spout—sharp or long—affects milk flow control and pattern precision. Key insights from design differences.
Why Center Pouring Works Better for Handbrewed Coffee
Center pouring creates stronger extraction by saturating more coffee grounds. Here’s why it often outperforms full-surface immersion methods.
Why Grind Size Matters in Pour-Over Coffee
The size of your coffee grounds dramatically affects extraction. Learn how grind uniformity impacts flavor, and why consistency is key in pour-over brewing.
How Coffee Extraction Amount Affects Taste and Concentration
Learn how grind size, extraction percentage, and brew concentration interact to create balanced coffee. Discover the ideal 18–22% extraction range.
Testing Rocket Giotto’s Espresso Water Temperature Stability
A home test shows Rocket Giotto achieves around 20 seconds of stable brew temperature after preheating, despite its single boiler limitations.
How to Roast Coffee with a Hand Pan: A Beginner’s Guide
Learn how to roast 100g of coffee using a basic hand pan, including roast time, first crack timing, and tips for controlling heat manually.
How to Clean the E61 Group Head Shower Screen
Learn how to properly remove and clean the E61 group head shower screen to prevent coffee contamination and maintain extraction quality.
What Is Trabocca’s Red Cherry Project (ORC) in Specialty Coffee?
Trabocca’s Operation Cherrie Red (ORC) is a premium Ethiopian coffee initiative selecting only fully ripe red cherries from small farms.
The Eight Stages of Coffee Roast Levels Explained
Learn the eight professional coffee roast levels from light to dark, including temperature ranges, color cues, and flavor profiles.
Which Coffee Brewing Method Is Best? French Press, Moka Pot & More Compared
We compare French press, pour-over, siphon, espresso, moka pot, and drip machines on flavor, ease, and value to help you choose.
How Coffee Tastes Vary by Origin: The Five Flavor Schools
Explore how coffee flavors differ by origin, grouped into five classic taste profiles: acidic, bitter, sweet, neutral, and aromatic.
How to Brew the Best Espresso: A Step-by-Step Guide
Learn how grind size, dose, tamp pressure, and pour time create the perfect 30ml shot of espresso in 20 seconds.
How to Make Great Coffee with a French Press
Learn how to brew rich, full-bodied coffee using a French press with the right grind, water temperature, and 4-minute steep.
Espresso vs Americano: Key Differences Explained
Learn how espresso and Americano differ in ratio, brewing method, and flavor — with exact numbers and clear comparisons.